baber/WOPTO huggingface dataset:
Patent JP-H06210271-A (JP)
Title: Solidifying method of photograph process waste liquid
Inventor: ADACHI YUTAKA
IPC: C02F1/04
Filed: 1993-01-13
Abstract: PURPOSE:To reduce the labor for maintenance and perform the good solidifying operation for easy solidification by feeding basic waste liquid and acidic waste liquid separately onto a rotating disk in the process of solidifying photograph processing waste liquid on the surface of a circuit disk. CONSTITUTION:Phorograph process liquids from a basic waste liquid tank 1 and an acidic waste liquid tank 2 are sucked up by pumps 3 and 4, and either one of the two liquids is transferred to a liquid feed nozzle 13 of a solidifying device 10 by a selector valve 5 and fed onto a heated rotating disk 15 from the end of the liquid feed nozzle 13. The fed waste liquid is dried and solidified together with the rotation of the rotating disk 15, and then dropped from a clearance between a device wall 20 and the rotating disk 15 by a scraping blade 19, introduced to a hopper 21 and collected on a recovering instrument 22. Evaporated water vapor is turned into cohesive water by a cohesion instrument 24, and then passed through an active carbon layer 25 to remove dissolved matter and discharged.
Patent JP-S60148516-A (JP)
Inventor: NAKAYAMA HIDEO
IPC: A47J27/00
Filed: 1984-01-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62164705-A (JP)
Title: Poly(n-allylcarbazole)
Inventor: ASANUMA TADASHI
IPC: C08F26/06
Filed: 1986-01-14
Abstract: PURPOSE:To obtain a poly(N-allylcarbazole) soluble in an aromatic hydrocarbon and useful as, especially, a photoconductive polymer, comprising an addition polymer of N-allylcarbazole. CONSTITUTION:A poly(N-allylcarbazole) having repeating units each of which is represented by the formula and being soluble in an aromatic hydrocarbon compound. It can be obtained by polymerizing, N-allylcarbazole by heating in an aromatic hydrocarbon solvent by using a catalyst comprising a titanium trichloride modified with an oxygen-containing compound and an organoaluminum compound and removing oligomers of the hydrocarbon compound as by-products.
Patent JP-S56103968-A (JP)
Title: Abnormality detecting circuit for thyristor converter
Inventor: YOSHINAKA JIYUNICHI
IPC: H02M1/00
Filed: 1980-01-18
Abstract: PURPOSE:To accomplish detection of voltages and troubles of all thyristors by means of power detection circuits each provided for the thyristor. CONSTITUTION:Voltages of thyristors 1-1 and 1-2 are detected by voltage detection circuits 6-2 and 6-3 and optical signals thereof are converted into electric signals by a photodetection circuit to drive flip-flop circuits 10-1 and 10-2 with the signal. When the flip-flop circuits 10-1 and 10-2 fail to be driven within the given space of the time due to troubles of the thyristors or the like. Timing circuits 11-1 and 11-2 detect the state to determine the occurence of the trouble at a time (t) and  output trouble signals 16-1 and 16-2. Thus, the detection of the trouble of eacy  thyristor can be done simply by providing an electric detection circuit for each  thyristor or each group of thyristors.
Patent JP-S63171662-A (JP)
Title: Mask member removing device
Inventor: MATSUMOTO TADAYUKI
IPC: B05B15/04
Filed: 1987-01-12
Abstract: PURPOSE:To obtain the titled device which saves manpower, by consisting the device of a needle to be pierced to a mask member and a moving device which attaches and detaches the needle to and from a material to be coated and forming the needle in such a manner that the needle has plural edge parts extending outward in a radial direction on the root end side. CONSTITUTION:The needle 60 of a removing unit is first moved to an ascending end by an air cylinder 62 in the case of removing a mask member 20 of a through-hole 18 after coating, for example, a rear surface of a floor panel 16 on an automobile. A table installed with the unit is then raised and the needle 60 is pierced to the mask member 20 until a detent part 90 of said needle is exposed from the member. The table is thereafter lowered and the mask member 20 engages with the detent part 90 and is detached from the panel 16. The needle 60 returns to the home position. This removing action is repeated in the state that the mask member 20 is held pierced to the needle 60. The previously removed mask member 20 is, therefore, moved downward of the needle 60 until said member is pierced by the edge parts 92. The edge parts 92 are formed larger in width toward the lower side. As the mask member 20 moves downward, the fissures thereof expand until finally the mask member is cracked to two parts. The cracked members are dislodged from the needle 60.
Patent JP-H02184879-A (JP)
Title: Image forming device with media cartridge
Inventor: OGURA MITSURU
IPC: G03G21/16
Filed: 1989-01-11
Abstract: PURPOSE:To prevent a media sheet from rewinding to a cartridge main body by providing the cartridge main body with a ratchet projection that engages with a sprocket hole when the media sheet is pulled in the rewinding direction. CONSTITUTION:The cartridge main body 11 is provided with ratchet projection 11a that does not engage with the sprocket hole 19b when the media sheet 16 is pulled in the pulling out direction, but engages with the sprocket hole 19b when the media sheet is pulled in the rewinding direction. When the media cartridge is mounted on an image forming device main body, the sprocket hole 19b is engages with the sprocket of a roll provided on the image forming device main body, and the media sheet 16 is pulled out and set. When a supply shaft 12 of the media cartridge rotates reversely, the sprocket hole 19b that is provided on the leading edge of the media sheet 16 engages with the ratchet projection 11a. Thereby, the media sheet 16 is prevented from being pulled into the cartridge main body.
Patent JP-H11201580-A (JP)
Title: Absorption refrigerating machine
Inventor: TAKEDA NOBUYUKI
IPC: F25B15/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the performance of an absorption refrigerating machine by performing the inverter control of a refrigerant pump that is interposed in the refrigerant spray piping to spray refrigerant to an evaporator. SOLUTION: An evaporator 1 is maintained at the atmospheric pressure of about 0.01, and refrigerant 2 is sprayed onto a heat transfer tube 4 by a refrigerant pump 3 therein, so as to take away the heat of cold water and cool it. The refrigerant vapors that are evaporated at this time are transmitted to an absorber 5, where they are absorbed to the aqueous solution of lithium bromide to be sprayed onto the heat transfer tube 6. The part of the dilute solution that is produced thereby is transmitted to a high temperature regenerator 9 from a high temperature solution heat exchanger 17 through a low temperature solution heat exchanger 16 by a solution pump 7, and the remainder is transmitted to the low temperature regenerator 10.  In the high temperature regenerator 9, the solution is heated by a heat source 11, and separated into vapors and a thick solution, which is sprayed onto the heat transfer tube 6. In this case, the refrigerant pump 3 is inverter-controlled by a control device 20. Thereby, the entire heat transfer tube 6 is constantly wetted, and the condition in which the thickness of liquid film is thin can be maintained, so as to improve the performance of evaporation.
Patent JP-H02188339-A (JP)
Title: Sheet feeder
Inventor: INOUE HIROYASU
IPC: B41J13/00
Filed: 1989-01-11
Abstract: PURPOSE:To prevent the receiving of the printing data in the no-existence-of- paper state by installing a sensor for detecting the existence of paper on a hopper for storing paper bundles. CONSTITUTION:When a paper bundle 3 is on a hopper 4, the light transmitted from a luminous part 7 to an empty state sensor 5 is shielded by the paper bundle 3. When all the paper on the hopper 4 is supplied by a paper feeding mechanism 2, the shielding of the light of the luminous device 7 by the paper is prevented, and the light is transmitted into the empty state sensor 5. The difference of the signals is sent into a printer 1 through a cable 6, and the printer 1 directly recognizes the no-existence of the proper bundle 3 on the hopper 4, and the transition to the printing stop state is performed.
Patent JP-2000207168-A (JP)
Title: Information recording/reproducing device
Inventor: ITO SUKEYOSHI
IPC: G10L19/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device superior in portability while using the device outdoors or using the device, in the middle of a user moving in the information recording/reproducing device for mainly recording/reproducing sound information such as voice and music. SOLUTION: This device has a first input/output interface 3 controlled by a system control part 7 for transferring data with a personal computer(PC) 1 and a second input/output interface 4 for transferring data with a memory card 2. Also, the device has a digital signal processor(DSP) 8 for working digital data and a CODEC 9 for conducting conversion of digital data and analog data. Then, a secondary battery 11 is built in for supplying power to these circuits.
Patent JP-S5287556-A (JP)
Title: Master cylinder
Inventor: HAYASHIDA YOSHIHIRO
IPC: B60T11/16
Filed: 1976-01-17
Abstract: PURPOSE: In a master cylinder used for the hydraulic clutch device, a piston stopper with rubber element is fitted on the open end surface of the cylinder part 12, and thus high vacuum is certainly generated in the cylinder part, and the generation of noises due to clash is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09197826-A (JP)
Title: Electrophotographic device
Inventor: KOISHI HIROSHI
IPC: G03G15/08
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device excellent in image quality by restraining the vibration of a developing device. SOLUTION: In a developing unit 40C which is provided with a developing roller 44, a toner supply roller 43 and an agitator 42 so as to develop a photoreceptor belt with toner; the diameter of an agitator gear 60 is made smaller than that of a developing gear 51 and a spring 41 is held at the lower part on the side surface of the housing of the unit 40C. Thus, the center of gravity of the unit 40C is made lower than the center of the housing of the unit 40C and a sliding member 45, so that the vibration of the unit 40C is restrained.
Patent JP-S62161868-A (JP)
Title: Photo-setting weather-resistant coating compound
Inventor: YOTSUTSUJI AKIRA
IPC: C09D5/00
Filed: 1986-01-13
Abstract: PURPOSE:The titled composition capable of improving durability, yellowing, etc., of plastic product, obtained by polymerizing, crosslinking and curing a crosslinkable polyfunctional acrylic resin containing an ultraviolet light absorber with a radical initiator by visible light rays. CONSTITUTION:A composition comprising (A) an ultraviolet light absorber (preferably absorbing wavelength of <=400mum) and (B) a crosslinkable polyfunctional acrylic resin or its derivative (e.g., epoxy resin modified epoxyacrylate resin, etc.,) is polymerized, crosslinked and cured with a radical initiator (preferably having function as initiator by light rays of >=380mmu). The resin composition is dissolved in an aliphatic or aromatic solvent to give a resin coating compound.
Patent JP-S58125607-A (JP)
Title: Method of removing organic substance from phosphoric acid prepared by wet process
Inventor: NAKATANI MASAKI
IPC: C01B25/237
Filed: 1982-01-18
Abstract: PURPOSE:To improve the amount of adsorbed organic substances based on unit active carbon remarkably, by bringing phosphoric acid prepared by the wet process into contact with a reducing substance having a specific standard single electrode potential or below and then with active carbon. CONSTITUTION:An uncalcined phosphate rock from the State of Florida in the United States is decomposed with sulfuric acid to give phosphoric acid by the wet process. The resultant phosphoric acid is then brought into contact with a reducing substance at 1-1.42V standard single electrode potential. Iron metal, e.g. iron powder or reduced iron, tin powder, hypophosphorous acid or hydrazine, is used as the reducing substance, and the amount thereof is >=0.05eq expressed in terms of reduction equivalent based on one l phosphoric acid prepared by the wet process. The resultant phosphoric acid is then brought into contact with active carbon to give 10ppm or less expressed in terms of the carbon content organic substance in the phosphoric acid prepared by the wet process.
Patent JP-S5497397-A (JP)
Title: Formation method of radar beam
Inventor: SATOU YOSHIKAZU
IPC: H01Q3/26
Filed: 1978-01-19
Abstract: PURPOSE:To reduce interference with a disturbing wave, and to improve angle- measuring accuracy by eliminating the need for an inter-beam interpolating process at boundary part among beam groups, by forming beams at the beam-group boundary part in the same direction as beams at the ajacent beam-group boundary part. CONSTITUTION:In required vertical-surface covering area 2 to antenna 1, 20-1 20-2 and 20-3 are lowermost beam groups using frequencies (f1), (f2) and (f3), and theta20-1, theta20-2 and theta20-3 are respective beam directions. Next, 21-1 is the lowermost beam in the 2nd beam group from the bottom and its beam direction theta21-1 agrees with theta20-3. Therefore, an interpolating process to obtain altitude information on a target is performed with frequency difference f2-f1=DELTAf between beams 20-1 and 20-2, but since the beam directions between beams 20-3 21-1 are equal, there is no need for interpolation. After this, an interpolating process as to the 2nd beam group can be done with frequency difference DELTAf. Therefore, correlation among inter- beam received signals is uniform in any direction and uniform angle-measuring accuracy can be obtained over the entire covering area.
Patent JP-H03209817-A (JP)
Title: Batch type heat treatment device
Inventor: HATTORI HISASHI
IPC: C23C16/455
Filed: 1990-01-12
Abstract: PURPOSE:To make it possible to uniformly feed reaction gas to the material to be treated while deposition of reaction gas component on a gas introducing tube and the like is being prevented by a method wherein reaction gas is diffused in face direction of the material to be treated by allowing the gas, which is discharged in vertical direction from two gas introducing tubes, to come into collision with each other. CONSTITUTION:A reaction container 13 in which a plurality of materials to be treated are arranged in stacked form in vertical direction at the prescribed intervals, a heating mechanism 15 provided surrounding the above-mentioned reaction container 13, and gas discharging parts 17a and 20a, which are opened opposing to vertical direction, are provided. Also, at least two gas introducing tubes, with which the gas containing reaction gas is introduced into the reaction container 13, are provided. The two streams of the introduced gas containing reaction gas are brought to come into collision with each other in vertical direction, and the reaction gas is diffused in face direction of the material to be treated. As a result, the reaction gas introducing tube can be provided outside a high-temperature region, the deposition of Si can be prevented, and reaction gas can be fed uniformly to the material to be treated.
Patent JP-S5597768-A (JP)
Title: Transmitting amplifier circuit
Inventor: ITOU HITOSHI
IPC: H04M1/60
Filed: 1979-01-19
Abstract: PURPOSE:To make the multiple parallel calling of a common-battery telephone set by making a series DC connection between a transmitter and current amplifier circuit and an AC connection between perior and post stages. CONSTITUTION:A series DC connection between transmitter M and emitter-follower-connected current amplifying transistor Tr is made and an AC prior/post-stage connection between transmitter M and amplifying Tr is also made via coupling transformer T. Further, hybrid circuit Hg for side-tone attenuation to receiver R is connected to telephone-line connection terminal L1, the emitter of amplifying Tr is connected to telephone-line connection terminal L2, and its collector is DC-connected to terminal L1 by way of transformer T and transmitter M. Then, a DC current flowing through amplifier Tr is nearly equalized in value to that through transmitter M, and currents flowing through transmitter M and amplifying Tr are held constant at any time; and a current when several common-battery telephone sets are connected in parallel between terminals L1 and L2 is made constant and common-battery telephone sets are connected in parallel and used.
Patent JP-S5497522-A (JP)
Title: Superlow-carbon electric seamed steel pipe having groove corrosion resistivity
Inventor: NAGANO HIROO
IPC: C22C38/04
Filed: 1978-01-19
Abstract: PURPOSE: Raw material for electric seamed steel pipe is modified into steel material having superlow carbon content and specific element additives so that single ferrite phase may appear in welding zone, resulting in enhanced groove corrosion resistance at the welding zone.  
     CONSTITUTION: The steel basically contains C<0.03%, Si<0.35%, Mn; 0.1 to 1.0%, and additionally one or more of Cu; 0.05 to 0.80%, or Nb; 0.01 to 0.15%, B; 0.001 to 0.01%, V; 0.005 to 0.10%, or further one or more of Ni<0.60% rare earths or Y; 0.01 to 0.20%, Al; 0.05 to 0.40%. When this composition steel plate is electrically seamed to produce pipes, their welded portion will substantially appear as single ferrite phase, which will generate no quenched phase even when cooled rapidly. As this phase structure differs from martensite or bainite structure in that the natural electric potential is only slightly different from the surrounding mother material. As a result, groove corrosion will not occur to the welding zone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62163732-A (JP)
Title: Simultaneous treatment of nitrogen oxide and carbon monoxide contained in exhaust gas
Inventor: SUZUMURA HIROSHI
IPC: B01J23/84
Filed: 1986-01-16
Abstract: PURPOSE:To simultaneously treat nitrogen oxide and carbon monoxide by injecting NH3 into exhaust gas contg. nitrogen oxide and carbon monoxide and thereafter transmitting the mixture through a catalytic layer having combustibility for carbon monoxide and denitration properties. CONSTITUTION:Exhaust gas 2 produced in a gas turbine 1 is introduced into a waste heat boiler 3. A catalytic layer 8 treating CO and NOx simultaneously is provided to the boiler. An ammonia cylinder 6 and an injection nozzle 7 for ammonia are connected in the front stream side. As a catalyst used herein, the following catalyst is used wherein a mullite carrier is immersed in such sludge that hydroxide of zirconium, Co2O3 and V2O5 are made sludgy by water, dried and furthermore held at about 500 deg.C for about 1hr. Both components contained in exhaust gas can be treated without causing a side reaction of NH3 NO by adopting the above-mentioned constitution and a reactor is made small-sized.
Patent JP-S60230377-A (JP)
Inventor: BENARR GARRY MICHAEL
IPC: H01R12/71
Filed: 1985-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61165525-A (JP)
Title: High-frequency heating unit provided with hot air circulating heater
Inventor: HASEGAWA MITSUHIRO
IPC: H05B6/80
Filed: 1985-01-16
Abstract: PURPOSE:To eliminate blowing-in of a cool air flow with a simple construction and to miniaturize the part of the hot air circulating heater part by providing a diaphragm between a self-cooling fan and a motor, and partitioning the periph ery of the motor by the diaphragm together with a back plate. CONSTITUTION:A diaphragm 16 is provided between a self-cooling fan 11 and a motor 9 to partition the periphery of a motor 9 by the phragm 16 and a back plate 12. The diaphragm 16 is provided at a portion facing the self-cooling fan 11 with a hole having a diameter which is equil to that of the self-cooling fan 11. When the motor 9 rotates, the fan 11 rotates. Cooled air flow which has sucked ecternal air and cooled the motor 9, is discharged out of louvers 14 and 15 of the back plate 12 via the hole of the diaphragm 16. Provision of the disphragm 16 eliminates the circulation of the cooling air flow around the periphery of the motor 9, and the motor 9 is constantly cooled by external air.
Patent JP-S60149225-A (JP)
Title: Automatic antenna tuner
Inventor: AKIYAMA KOUJI
IPC: H04B1/18
Filed: 1984-01-14
Abstract: PURPOSE:To secure a quick operation of an antenna tuner by applying the automatic tuning and the tuning using the memory data to perform the dial tuning and using the memory data on a designated channel in a memory channel tuning mode. CONSTITUTION:The memory/dial information and the memory channel information are supplied to an antenna tuner together with a signal line and the band information. Then an L tap of the antenna tuner is set at every band of a transmitter/receiver in a dial tuning mode, and an optimum L tap can be selected at every channel in a memory channel tuning mode. The constant voltage is applied to both ends of a potentiometer 1 which is revolved in response to a variable capacitor VC, and the voltage corresponding to a revolving angle is stored to a RAM3 after A/D conversion 2. The memory channel information and the band information are designated with addresses to the RAM3 via a digital switch 6. While a memory/dial signal is applied to the most significant bit of an address of the RAM3 for quick execution of the next tuning.
Patent JP-H09196953-A (JP)
Title: Speed-computing device
Inventor: NOMURA HARUHIRO
IPC: G01P3/489
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To calculate the speed and speed change quantity accurately and instantaneously by providing a speed-computing means to compute and estimate the speed at the time of generation of a reference signal by using stored pulse interval time. SOLUTION: A speed-computing means 17 computes and estimates the speed at the time of generation of a reference signal according to the pulse interval time stored in a pulse interval detecting means 13. Therefore, even when a reference signal generating means 16 operates asynchronously with a pulse generating means 11, the means 17 dose not calculate a vehicle velocity at the past timing, and it is made possible to calculate a vehicle at the time when a reference signal is generated. That is, the means 17 generates no error between the calculated vehicle velocity and actual vehicle velocity and computes the vehicle velocity accurately. In addition, a means 18 for computing speed change quantity calculates the speed change quantity on the basis of the estimated vehicle speed of the means 17, so that the vehicle speed change quantity can be also computed accurately.
Patent JP-H02185562-A (JP)
Title: Foaming resin composition, foam and structural article
Inventor: TOYODA TSUTOMU
IPC: C08L75/00
Filed: 1989-01-12
Abstract: PURPOSE:To prepare a resin compsn. which is lowly viscous and excellent in processability and which gives a foam with high strengths, high flame retardance and low water absorption by compounding an aq. soln. or slurry of a sugar, a polyester polyol, a phosphonate, a catalyst and an isocyanate. CONSTITUTION:An aq.soln. and/or slurry of a sugar (e.g. glucose), a polyester polyol, phosphonate of the formula (wherein R1, R2 and R3 are each 10C or lower alkyl optionally contg. heteroatom such as halogen or S) (e.g. dimethyl methylphosphonate), a catalyst (e.g. triethylamine) and an isocyanate (e.g. tolylene diisocyanate), and if necessary a polyhydric alcohol, a foam stabilizer, a flame retardant, a fibrous material and/or a blowing agent are compounded to give a foaming resin compsn. The resulting compsn., being lowly viscous, is excellent in processability and foam density and gives a foam or structural article with high strengths, high flame retardance and low water absorption.